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San Francisco (SFO) to Barcelona (BCN) flight deal in economy from $321
AA
American Airlines
AY
Finnair
BA
British Airways
IB
Iberia Airlines
One Way
•
Economy
SFO
San Francisco International Airport
San Francisco, United States
BCN
Barcelona Airport
Barcelona, Spain
$427 USD
-25%
$321
USD
Verified 16 days ago
December 2026
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$372
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$371
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$321
Good Availability
41% of dates checked are available within 10% of the lowest price
Wednesday, December 2nd, 2026
No flight details available for this date.
SFO
BCNSFOBCNSFOBCN